<template>
  <div>
		<!-- 面包屑导航区 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>商品管理</el-breadcrumb-item>
      <el-breadcrumb-item>商品列表</el-breadcrumb-item>
    </el-breadcrumb>

		<!-- 卡片视图 -->
		<el-card>
			<el-row :gutter="20">
				<el-col :span="8">
					<el-input clearable @clear="getGoodsList" placeholder="请输入内容" v-model="queryInfo.query">
						<el-button @click="getGoodsList" slot="append" icon="el-icon-search"></el-button>
					</el-input>
				</el-col>
				<el-col :span="4">
					<el-button type="primary" @click="goAddpage">添加商品</el-button>
				</el-col>
			</el-row>

			<!-- 表格 -->
			<el-table :data="goodslist" border stripe>
				<el-table-column type="index"></el-table-column>
				<el-table-column label="商品名称" prop="goods_name"></el-table-column>
				<el-table-column label="商品价格(元)" prop="goods_price" width="95px"></el-table-column>
				<el-table-column label="商品重量" prop="goods_weight" width="70px"></el-table-column>
				<el-table-column label="创建时间" prop="add_time" width="140px">
					<template slot-scope="scope">
						{{scope.row.add_time | dataFormat}}
					</template>
				</el-table-column>
				<el-table-column label="操作" width="130px">
					<template slot-scope="scope">
						<el-button size="mini" type="primary" icon="el-icon-edit"></el-button>
						<el-button size="mini" type="danger" icon="el-icon-delete"></el-button>
					</template>
				</el-table-column>
			</el-table>
			<!-- 分页 -->
			<el-pagination
				@size-change="handleSizeChange"
				@current-change="handleCurrentChange"
				:current-page="queryInfo.pagenum"
				:page-sizes="[5, 10, 15, 20]"
				:page-size="queryInfo.pagesize"
				layout="total, sizes, prev, pager, next, jumper"
				:total="totle">
			</el-pagination>
		</el-card>
	</div>
</template>

<script>
export default {
  data() {
    return {
			queryInfo: {
				query: '', 
				pagenum: 1,
				pagesize: 10
			},
			goodslist: [],
			totle: 0
		}
  },
	created() {
		this.getGoodsList()
	},
	methods: {
		async getGoodsList() {
			const {data: res} = await this.$http.get('goods', {params: this.queryInfo})
			if(res.meta.status !== 200) {
				return this.$message.error('获取商品列表失败')
			}
			this.$message.success('获取商品列表成功')
			this.goodslist = res.data.goods
			this.totle = res.data.total
		},
		handleSizeChange(newSize) {
			this.queryInfo.pagesize = newSize
			this.getGoodsList()
		},
		handleCurrentChange(newPage) {
			this.queryInfo.pagenum = newPage
			this.getGoodsList()
		},
		goAddpage() {
			this.$router.push('/goods/add')
		}
	}
}
</script>

<style lang="less" scoped>
</style>